28959755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 12097525

約数列:

[1, 5, 11, 17, 47, 55, 85, 187, 235, 517, 659, 799, 935, 2585, 3295, 3995, 7249, 8789, 11203, 30973, 36245, 43945, 56015, 123233, 154865, 340703, 526541, 616165, 1703515, 2632705, 5791951, 28959755]

約数ペア:

[(1, 28959755), (5, 5791951), (11, 2632705), (17, 1703515), (47, 616165), (55, 526541), (85, 340703), (187, 154865), (235, 123233), (517, 56015), (659, 43945), (799, 36245), (935, 30973), (2585, 11203), (3295, 8789), (3995, 7249)]